Store tool call results

apps/sim/lib/copilot/client-sse/handlers.ts

@@ -246,6 +246,11 @@ export const sseHandlers: Record<string, SSEHandler> = {
         updatedMap[toolCallId] = {
           ...current,
           state: targetState,
+          result: {
+            success: !!data?.success,
+            output: data?.result ?? undefined,
+            error: (data?.error as string) ?? undefined,
+          },
           display: resolveToolDisplay(
             current.name,
             targetState,

apps/sim/stores/panel/copilot/types.ts

@@ -29,6 +29,8 @@ export interface CopilotToolCall {
   display?: ClientToolDisplay
   /** UI metadata from the copilot SSE event (used as fallback for unregistered tools) */
   serverUI?: ServerToolUI
+  /** Persisted tool call result for rendering resources on chat reload */
+  result?: { success: boolean; output?: unknown; error?: string }
   /** Tool should be executed client-side (set by Go backend via SSE) */
   clientExecutable?: boolean
   /** Content streamed from a subagent (e.g., debug agent) */